Wadeable Streams Assessment Data

The Wadeable Streams Assessment (WSA) is a first-ever statistically-valid survey of the biological condition of small streams throughout the U.S. EPA worked with the states to conduct the assessment in 2000-2004. 1,392 sites were selected at random to represent the condition of all streams in regions that share similar ecological characteristics. Participants used the same standardized methods at all sites, to ensure results that are comparable across the nation.

Data e Risorse

Questo dataset non ha dati

Campo Valore
accessLevel public
accrualPeriodicity irregular
bureauCode {020:00}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://edg.epa.gov/data/public/OW/metadata/OW.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier {05E98574-1292-4377-AC6F-AE64C35A9889}
issued 2014-01-01
license https://edg.epa.gov/EPA_Data_License.html
modified 2009-12-23
old-spatial -180.0,18.0,-66.0,72.0
programCode {020:072}
publisher U.S. EPA Office of Water (OW) - Office of Wetlands Oceans and Watersheds (OWOW)
references {https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B05E98574-1292-4377-AC6F-AE64C35A9889%7D,https://edg.epa.gov/metadata/rest/document?id=%7B05E98574-1292-4377-AC6F-AE64C35A9889%7D}
resource-type Dataset
source_datajson_identifier true
source_hash a9faf753872c81118227065cd55a4920de46e08d478a859822f53998e26a9815
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-180.0, 18.0], [-180.0, 72.0], [-66.0, 72.0], [-66.0, 18.0], [-180.0, 18.0]]]}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • clean-water-act
  • environment
  • inlandwaters
  • statistical-survey
  • streams
  • united-states
  • water-quality
  • wsa
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Sarah Lehmann, U.S. EPA Office of Water (OW) - Office of Wetlands Oceans and Watersheds (OWOW)
maintainer_email lehmann.sarah@epa.gov
metadata_created 2025-09-23T17:50:18.665077
metadata_modified 2025-09-23T17:50:18.665083
notes The Wadeable Streams Assessment (WSA) is a first-ever statistically-valid survey of the biological condition of small streams throughout the U.S. EPA worked with the states to conduct the assessment in 2000-2004. 1,392 sites were selected at random to represent the condition of all streams in regions that share similar ecological characteristics. Participants used the same standardized methods at all sites, to ensure results that are comparable across the nation.
num_resources 0
num_tags 16
title Wadeable Streams Assessment Data